"BEST. CHRISTMAS. EVER," Brooke captions the pic of herself wearing the ring. "I get to marry my best friend and the man of my dreams! I love you @twiederd! ❤️❤️"
Kim is clearly a proud mama as well. She then posted a photo of herself and Brooke in front of the family's Christmas tree, as Brooke shows off her bling.
"What an Amazing Christmas!" Kim captions that shot. "My BABY GIRL is getting MARRIED! & I couldn't ask a for better Son-In-Law! I LOVE YOU BOTH! & Wish you ALL the HAPPINESS in the WORLD!"
Kim also thanked her fans for their well wishes. "THANK U," she tweeted. "Thank you so much for ALL your CONGRATS to My Beautiful Daughter & her Fiancé! This is truly a blessing! The Best Year of My Life!" Awww!
Brooke — who is Kim's daughter with first ex-husband G. Monty Brinson — and Thayer have dated for quite some time. Thayer is the heir to the Fatburger fast-food chain fortune. The Housewives have enjoyed Fatburger food in previous episodes.
Congrats to Brooke and Thayer!
Do you think we'll get to see their wedding on the show?